baber/WOPTO huggingface dataset:
Patent JP-H0571099-A (JP)
Title: Paper strengthening agent
Inventor: NAGOSHI EIJI
IPC: D21H21/18
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a paper strengthening agent having excellent effect for improving the strength and folding strength of paper by using water-soluble copolymer of a cationic monomer containing a hydrocarbon group having a specific carbon number and a polymerizable functional group and a copolymerizable hydrophilic monomer. CONSTITUTION:The objective paper strengthening agent having a Brookfield viscosity of 100-100,000 cps is produced by dissolving a water-soluble copolymer containing (A) 0.01-15mol% of a cationic monomer having 4-28C hydrocarbon group and a polymerizable functional group and expressed by formula I (R1 is H or methyl; R2 and R3 are 1-3C lower alkyl; R4 is 4-28C hydrocarbon group; Y is O or NH; Z is 2-4C hydroxyalkylene; X is halogen or acid residue), formula II (Z' is same as Z) and formula III (e.g. 2-hydroxy-3-methacryloyloxypropyl dimethyl stearyl ammonium chloride) and (B) 85-99.99mol% of a copolymerizable hydrophilic monomer (e.g. acrylamide) as constituent monomers in water at a concentration of 15wt.%.
Patent JP-H02169096-A (JP)
Title: Activated-sludge abnormality preventive agent and method for preventing abnormality and bulking of activated sludge
Inventor: AKIYAMA NAOKI
IPC: C02F3/12
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the abnormality of activated sludge and to sterilize bulk forming fungi by using a water-soluble polymer obtained by the reaction of an alkylenepolyamine and/or a polyalkylenepolyamine and an epihalohydrin. CONSTITUTION:Activated sludge is bulked by at least one kind of filamentous fungus selected from a group consisting of type 021N, etc., and/or Microthrix parvicella. To the activated sludge bulked or to be bulked by the fungi or the waste contg. the activated sludge, 0.05-25 pts.wt, based on 100 pts.wt. of the dry solid component of the activated sludge, of a water-soluble polymer obtained by the reaction of an alkylenepolyamine and/or a polyalkylenepolyamine and an epihalohydrin is added. By this method, the bulking of activated sludge due to the fungi is specifically prevented. In addition, the water-soluble polymer is added to activated sludge or to the waste water contg. the activated sludge. As a result, the foaming or scumming of the activat ed sludge in an aeration tank and the treated water after settling due to ray fungi is specifically prevented.
Patent JP-H0673203-A (JP)
Title: Polyester film for laminate molding of metallic sheet
Inventor: ASAI TAKEO
IPC: C08L67/00
Filed: 1992-08-26
Abstract: PURPOSE:To provide the subject film improved in impact resistance without detriment to the excellent properties inherent in polyester film and being resistant to crasing caused by shock at low temperatures. CONSTITUTION:The objective film is made from a polyester composition comprising 99-60wt.% copolyester mainly consisting of repeating ethylene terephthalate units and having a melting point of 210-245 deg.C and 1-40wt.% polyester mainly consisting of repeating butylene terephthalate units and having a melting point of 180-223 deg.C and is subjected to corona discharge treatment on either surface.
Patent JP-H0677964-A (JP)
Title: Transmission system
Inventor: GOTOU SATOKO
IPC: H04L12/40
Filed: 1992-08-26
Abstract: PURPOSE:To control the connecting/disconnecting state of a terminating resistor at a slave station from a master station. CONSTITUTION:When a master station 100 in a monitor room A is moved to the vicinity of a terminal equipment 501, a terminating resistor ON instruction is sent from the master station 100 to a terminal equipment 500. When this instruction is received, a coil 112 is excited through a terminating resistor control part 11, a contact 113 is turned on, and a terminating resistor 43 is turned to the connecting state. A switch 44 of a converter 200 at the master station is manually turned off, and the terminating resistor is turned to the disconnecting state. The master station is connected adjacently to the terminal equipment 501. When the master station connected adjacently is returned to the terminal equipment 501 to the monitor room, a terminating resistor OFF instruction is sent from the master station to the terminal equipment 500. The terminal equipment 500 receives this instruction, the coil 112 is demagnetized through the terminating resistor control part 111, the contact 113 is turned off, and the terminating resistor is turned to the disconnecting state. The switch of the converter at the master station is manually turned on, and the terminating resistor is turned to the connecting state. The master station is installed at the monitor room.
Patent JP-H0275799-A (JP)
Title: Blower device
Inventor: FUKASAKU YOSHINORI
IPC: F04D29/58
Filed: 1988-09-09
Abstract: PURPOSE:To improve productivity, to simplify a work to assemble a device, to reduce the weight of a device, and to reduce the generation of noise by a method wherein a motor cover is divided into two sections, a motor housing is nipped therebetween, and the division elements are intercoupled through a joining member. CONSTITUTION:A flange 6 is provided on the outer periphery of a motor cover 5, and the motor cover 5 and the flange 6 are integrally molded by using synthetic resin or a compound material. The motor cover 5 is provided with a lock part 5c locked to at least to the one end surface in an axial direction of a motor housing 2a. The motor cover A is divided into two sections, and motor cover division elements 5a and 5b are intercoupled through a joining member in a state that the motor housing 2a is nipped between the division elements 5a and 5b of the motor cover 5.
Patent JP-H1070323-A (JP)
Title: Semiconductor magnetoresistance element
Inventor: OTA SHINICHI
IPC: H01L43/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor magnetoresistance element which restrains loss caused by flow of a current through a semiconductor board. SOLUTION: A high resistance layer 2 formed of silicon is formed in a film thickness of about 20μm on a semiconductor board 1 comprised of an n-type silicon board (CZ wafer) whose resistivity is about 10 to 20Ωcm by CVD method. A semiconductor material thin film 3 formed of indium and antimony is formed on the high resistance layer 2 by a vacuum deposition method. After the semiconductor material thin film 3 is processed to a specified shape by a photolithography method, a plurality of shortcircuiting electrodes 4 formed of gold are formed thereon.
Patent JP-S6469365-A (JP)
Title: Thermal printer
Inventor: NISHIURA MASAAKI
IPC: B41J2/365
Filed: 1987-09-10
Abstract: PURPOSE:To surely uniformize developed color density of a thermal recording paper, by integrating printing data, converting the resultant integrated output into temperature data, and controlling thermal energy applied to the thermal recording paper so that the sum of the temperature data and a detection output of ambient temperature will be constant. CONSTITUTION:Printing data DATA supplied from a controlling part 23 to a shift register 24 is passed through inverting circuits 31, 32, and is integrated by an integrating circuit 33 comprising a resistor R and a capacitor C. The resultant integrated output is converted into a digital signal by an A/D converter 34, and the digital signal is supplied to the controlling circuit 23. The circuit 23 converts the integrated output into temperature data, which is added to a detection output of ambient temperature T from a thermistor 27. A high-level period of a gate signal EN is controlled so that the sum obtained by the addition will be constant. whereby thermal energy applied from a thermal line head 11 to a thermal recording paper 14 is controlled.
Patent JP-H0274177-A (JP)
Title: Ultrasonic motor
Inventor: ENDO AKIRA
IPC: H02N2/00
Filed: 1988-09-09
Abstract: PURPOSE:To obtain a motor excellent in mechanical strength and stable with high output efficiency by fixing a first piezoelectric element between a base and a vibrator connected to the base, by fixing one end face of a second piezoelectric element to this vibrator and by bringing a moving unit into pressure contact with the other end face of the second piezoelectric element. CONSTITUTION:A vibrator 1 is connected to a base 2. A first piezoelectric element 3 is fixed at its one end face to the vibrator 1 and at the other end face to the base 2, while the second piezoelectric element 4 is fixed in its one end face to the vibrator 1 in a manner wherein the second piezoelectric element 4 is vertical a to the first piezoelectric element 3. A moving unit 5 is brought into pressure contact with the other end face of the second piezoelectric element 4. When the first and second piezoelectric elements 3 and 4 are driven by the same signal or signals having different phases, the moving unit 5 is moved. Thus, the vibration of the first piezoelectric element can be amplified and transferred, so that a small-sized, stable, and highly-efficient motor can be formed.
Patent JP-H0565892-A (JP)
Title: Regulator for centrifugal pump impeller
Inventor: IZUYA KORENBURITSUTO
IPC: F01C21/10
Filed: 1991-09-06
Abstract: PURPOSE: To simplify clearance adjustment of an impeller by arranging an axially slidable bearing housing on a frame, screwing a ring with a flage portion of the bearing housing and moving the bearing housing axially by screwing the ring. CONSTITUTION: A threaded portion 3 is formed in a flange portion 1 of a bearing housing 2 fixed on a pump frame 14 by a plurality of screws 12. An inner threaded portion 6 of a ring 5 provided with a plurality of notches 11 on the outer periphery is screwed with the above-mentioned threaded portion. The bearing housing 2 has a hole 15 and a grease nipple 16 for filling clearances 17, 24 with grease when in assembly or use. To adjust the front space of the impeller, the screws 12 are screwed out, the ring 5 is rotated counter-clockwise with a normal method to move an impeller rotor 18 to the right or front so that a clearance is generated between a front surface 10 of the ring 5 and a front surface 19 of the frame 14, a rotor assembly is moved to a desired position.
Patent JP-H01120272-A (JP)
Title: Method and apparatus for manufacturing components of smoking good
Inventor: ROIDO HAAMON HANKOTSUKU
IPC: A24F47/00
Filed: 1988-09-13
Abstract: PURPOSE: To provide a molding device which consists of a special slender structure body and a curvilinear molding surface and is capable of molding sleeve or jacket components to be used for producing smoking articles. CONSTITUTION: The molding device 10 for continuously molding the unpackaged component, i.e., composite material 30 has an opened funnel-shaped or trumpet- shaped front end, i.e., inlet end 11, having a width enough for accepting the entire width of a web B of a fibrous material layer to be used. The circular arced or curved inside surface of the molding device 10 is tapered inward in a radial direction from the inlet end 11 toward an outlet end 15. The unpackaged (not enveloped with an outer wrap) composite material 30 emerges from the outlet end 15.
Patent JP-S6469888-A (JP)
Title: Ventilating duct
Inventor: TOMITA SEIICHI
IPC: F16L9/14
Filed: 1987-09-10
Abstract: PURPOSE: To obtain an air duct which can disperse air uniformly by covering the inner surface of a main body, which is made by shaping a material comprising communicating textures into a pipe, with an air impermeable and film- shaped material, and forming a linear slit including at least the film-shaped material. CONSTITUTION: A main body 1, which is formed by shaping an air permeable material into a pipe, blows air via its interior space α and also functions as a heat insulator for reducing the heat loss between the interior space α and the outside. The entire inner surface of the main body 1 is covered with an air impermeable and film-shaped material 2. The film-shaped material 2 is air impermeable and is integrated with the main body 1 via an adhesive. A linear slit 3 formed to include the film-shaped material 2 opens and closes in response to the deformation of an air duct A due to the difference in pressure between the interior space α and the outside, thus releasing out the air which has been sent into the interior space α.
Patent JP-H0891061-A (JP)
Title: Filler structure for fuel tank
Inventor: INOUE KENJIRO
IPC: B60K15/04
Filed: 1994-09-22
Abstract: PURPOSE: To permit fuel to be smoothly poured into a fuel tank body in a short time, even if the fuel injection quantity supplied from an oil feeding nozzle increases, without increasing the number of part items. CONSTITUTION: Fuel is stored in a tank body, and the top end of a cylindrical filler 13 whose top end is connected with the tank body is positioned above the level of the tank body. Further, the length of the filler 13 is formed longer than the insertion length of an oil feeding nozzle 14 for pouring fuel into the tank body. On the inner peripheral surface of the filler 13, a spiral groove 17 for generating a spiral flow in the poured fuel is formed.
Patent JP-H0892234-A (JP)
Title: 4-substituted carbonyl coumarin derivative, and visible light-sensitive composition using the same
Inventor: OI TATSU
IPC: C07D405/04
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a new 4-substituted carbonyl coumarin derivative extremely useful as a photosensitive agent and capable of giving photosensitive materials enabling to form extremely fine high resolution picture image by a high speed scan exposure method. CONSTITUTION: The compound of formula I (R<1> , R<2> are independently H, alkyl, etc.; R<3> is H, halogen, etc.; X is H, alkyl, etc.; Y is H, alkylcarbonyl, etc.; Z<1> , Z<2> are independently O, S, wherein at least one is S), e.g. a compound of formula II. The compound is a coumarin derivative which is obtained by replacing the carbonyl oxygen of the coumarin skeleton with sulfur or replacing the carbonyl oxygen of the substituted carbonyl group at the 4-position of the coumarin skeleton with sulfur. The compound is highly sensitive to visible light laser, is good in compatibility with base resins, and can be dissolved in coating solvents for general uses. 0.1-10 pts.wt. of the compound is preferably generally dissolved in 100 pts.wt. of a photocurable resin component to produce the visible light-sensitive composition.
Patent JP-H04110377-A (JP)
Title: Pressure-sensitive adhesive composition, pressure-sensitive adhesive body using it, and preparation of pressure-sensitive adhesive body
Inventor: SAKURAI YASUO
IPC: C09J7/02
Filed: 1990-08-31
Abstract: PURPOSE:To improve cohesive force and adhesive force by incorporating specified pressure-sensitive adhesive particles and binder and/or filler. CONSTITUTION:A latex contg. pressure-sensitive adhesive particles with a mean particle diameter of 1mum or smaller is obtd. by emulsion-polymerizing a monomer (e.g. methyl methacrylate) in the presence of a polymn. initiator, a solvent, an emulsifier, a chain transfer agent and no oxygen. Then, 1-500mmol of an electrolyte (e.g. CaCl2) is incorporated in 1l of this latex or 20-200 pts.wt. org. solvent (e.g. acetone) are incorporated in 100 pts.wt. latex and the dispersion medium is removed to obtain pressure-sensitive adhesive particles with a mean particle diameter of 1mum or smaller. 100 pts.wt. obtained particles are compounded with 20-500 pts.wt. binder (e.g. PE) and/or 1-100 pts.wt. filler (e.g. CaCO3) and the mixture is kneaded without solvent to obtain a pressure-sensitive adhesive compsn. This compsn. is extrusion-molded into a sheet or a tape with a thickness of 1-100mum on a base sheet with a thickness of 1-100mum or a release liner with a thickness of 10-500mum, or is extrusion-molded in bulk with 0.1-10g per cm<2> sheet or liner to obtain a pressure-sensitive adhesive body.
Patent JP-S61107077-A (JP)
Inventor: NAKAMURA YASUO
IPC: F25D23/08
Filed: 1984-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6384287-A (JP)
Title: Deflector for color cathode-ray tube
Inventor: ARISATO JIYUNICHI
IPC: H04N9/28
Filed: 1986-09-29
Abstract: PURPOSE:To simplify the constitution of a correcting coil device and to miniaturize formation by fixing correcting cores, which constitute a correcting coil device, from outsides of small diameter parts of a conical core to positions near the horizontal axis. CONSTITUTION:Insertion parts 14 and l4' consisting of transmission holes or recessed parts are formed on a division face or small-diameter parts near the division face of a conical core 10 consisting of a ferrite, and one-side ends of correcting cores 15 and 15' are inserted to insertion parts 14 and 14'. Permanent magnets 16 and 16' to give a DC magnetic bias are set to the other ends of cores 15 and 15', and correcting coils 17 and l7' are wound around cores 15 and 15'. One end of the coil 17 is connected to one end of a coil 18 out of horizontal deflecting coils 18 and 18', and one end of the coil 17' is connected to one end of the coil 18'. The other end of the coil 17' is connected to not only the other end of the coil 18 but also a terminal 19, and one end of the coil 18' is connected to a terminal 20. Thus, cores 15 and 15' are provided to not only simplify the constitution of the device but also miniaturize formation.
Patent JP-H1164761-A (JP)
Title: Scanning image optical system and optical scanning device
Inventor: AOKI MASAKANE
IPC: G02B13/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To, in principle, correct a scanning line flexure peculiar to an optical scanning device in which the flexure is inevitably generated by making the scanning image device include an imaging mirror. SOLUTION: This system is a scanning image optical system in an optical scanning device in which optical flux from a light source 10 side is deflected by an optical deflector 30, concentrated as an optical spot on a scanning plane 50 by scanning imaging optical systems 41, 45 to scan the scanning 50.  It an image mirror 41 which has an imaging function and reflects the deflected optical flux to the scanning plane and a lens system 45 which is provided between the imaging mirror 41 and the scan and concentrates the deflected optical flux on the scan as an optical spot, or more planes in the lens system are formed as correcting refracting planes that correct a scanning line flexure and the correcting refracting plane is defined in accordance with an incident position so that the intrinsic inclination of the deflected optical flux inside an auxiliary scanning cross section at the incident position to the correcting refraction plane corrects the scanning line flexure peculiar to the optical scanning device.
Patent JP-H0896474-A (JP)
Title: Disk autochanger
Inventor: SUGANO SHIGEKI
IPC: G11B17/26
Filed: 1994-09-22
Abstract: PURPOSE: To prevent damage to a disk and breakdown of a device itself by surely taking out only a first disk when two disks are housed in a disk tray in a stacked manner. CONSTITUTION: A disk restricting part 56 is freely rotatably provided in the entrance/exit part of a disk tray 15 and the disk restricting part 56 is always pressed toward the center of the disk tray 15. In the disk restricting part 56, a side face restricting part 63 coming into contact with the side face of a first disk 12 and a disk ejecting part 67 coming into contact with the side face of a second disk 12 are formed. When the disk is taken out, rotation of the disk restricting part 56 to the outside is stopped in a specified position and since in this state passage of the disk is restricted by the disk ejection preventing part 67, the second disk 12 is kept on the disk tray. Thus, only the first disk is taken out.
Patent JP-H0955975-A (JP)
Title: Repeater between different kinds of mobile communication networks
Inventor: YAMAGUCHI AKIRA
IPC: H04W8/06
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To chase a roaming mobile equipment across a network by holding information for identifying which network the mobile equipment exists so as to connect with plural mobile communication networks using different inter- network communication order. SOLUTION: Each mobile network 1, 2 and (n) connected to a repeater between different kinds of mobile communication networks 4 is respectively provided with data base records 9 to 11 for mobile equipments setting each mobile network 1, 2 and (n) to be its home. These data base records 9 to 11 for the mobile equipments are connected to an order converting device 8 for communication between different kinds of networks.  These data base records 9 to 11 for the mobile equipments are provided with a data base record for PM 12 storing a subscriber's identification number PM, a data base recorder for TM 13 storing a terminal identificatifier TM, a data base recorder for a presently existing network identifier 14 storing a presently existing network identifier and a data base recorder for an in-network presently existing position identifier 15 storing an in-network presently existing position identifier.
Patent JP-H1132898-A (JP)
Title: Toothbrush holder
Inventor: TAKESHITA KATSUJI
IPC: A47G29/08
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To individually hold a toothbrush by putting it in a receiving part of the holder. SOLUTION: It is to put a toothbrush 1 in a receive part 3 on a tooth brush holder 2, to design various form such as animals or plants. This provides a fun of brushing to all people, and becomes a good interior. It is good for guest to serve a toothbrush, and there is no need to worry about a toothbrush place on travel. Setting a name space on a toothbrush holder 2 in main body, it is easy to distinguish even in the same type. It is possible to use the other objects instead of toothbrush 1 in the brush holder 2. Using such as a weight, a suction, a pressure sensitive adhesive double coated tape, a hook and loop tape, an adhesives, a magnet, and a cord to stabilize, it is possible to put writing materials or chopsticks in it.
Patent JP-S6382696-A (JP)
Inventor: HAYASHI YASUYOSHI
IPC: D05B29/02
Filed: 1986-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04108795-A (JP)
Title: New siloxane derivative, its production thereof and cosmetic containing the same derivative
Inventor: TAKEUCHI MASARU
IPC: C09K23/54
Filed: 1990-08-30
Abstract: NEW MATERIAL:A compound expressed by formula I [at least one of R<1> to R<12> is a group expressed by formula II (Q is 3-20C bifunctional hydrocarbon; R<13> and R<14> are H or 1-5C hydrocarbon with a proviso that one is H) and the residual is hydrocarbon or group expressed by formula III (X is bifunctional hydrocarbon containing ether bonding or ester bonding; R<15> is 1-30C hydrocarbon); (l), (m) and (n) are 0-2000, at least one of R<1> to R<3> and R<10> to R<12> is expressed by formula II for l+m+n=0, with removing a case that one of the R<1> to R<12> is expressed by formula II in which Q is trimethylene and R<13> and R<14> are simultaneously H and whole of the residual is methyl]. EXAMPLE:3-(3-hexyl-1,1,3,3-tetramethyl disiloxanyl) propyl glyceryl ether. USE:Useful as an emulsifier for cosmetics, etc. PREPARATION:Organohydrogen polysiloxane expressed by formula IV (at least one of R<16> to R<27> is H and residual is 1-30C hydrocarbon) is made to react with alkenyl glyceryl ether expressed by formula V (Q' is 3-20C hydrocarbon having double bond).
Patent JP-2000064804-A (JP)
Title: Fluid machinery with torque balance function
Inventor: TERAOKA MASAO
IPC: F02B33/38
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce roll vibration of an engine at an extremely low cost without changing the engine and an auxiliary machine driving system. SOLUTION: This machinery is provided with a driving side rotor 17 connected with a crankshaft side, rotating in the same direction, a driven side rotor 19 rotating in a direction opposite to the rotor 17 and a casing 25 having a rotor chamber 47 for housing the rotors 17, 19. By rotation mass of the driven side rotor 19 and a member 95 rotating integrally with this rotor 19, roll moment in a direction opposite to roll moment of a main rotation member of an engine is imparted to an engine main body to reduce roll vibration of the engine.